Answer to Question #188210 in General Chemistry for Mubarak

General Chemistry

Question #188210

A gas made up of homonuclear diatomic molecules escapes through a pinhole 0.268 times as fast as H2 gas. Write the chemical formula of the gas

Expert's answer

"0.268=\\sqrt{\\frac {2} {M}}"

"0.5177=\\frac {2} {M}"

"M=3.864=4"

Chemical formula of the gas;He

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